Flat Idler Pulley, 3'' Flat Diameter, 5/16'' Bore, Steel, General Purpose Pulley for Power Transmission | OEM: John Deere AM128189, Ariens AM128189

Part Number: 31305075D
$2212 $4375
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  • Bearing Inner Diameter
    0.669"
  • Finish
    Zinc
  • Compatible Makes or Brands
    Ariens, John Deere
  • Outside Diameter
    3.86"
  • Inside Diameter
    5/16"
  • Inside Diameter Exact
    0.3185"
  • Component Width
    0.75"
  • Material
    Steel
  • Material Thickness
    0.0747"
  • Backside Offset
    0.255"
  • Frontside Offset
    1.03"
  • Through Bore
    1.285"
  • OEM Part Number
    John Deere AM128189, Ariens AM128189,, Ariens AM128189, John Deere AM128189IF 3.86 x 1.17 x 0.32

DESCRIPTION:

This Flat Idler Pulley works both as an OEM replacement and as a general purpose pulley for power transmission such as compressors, industrial fans, lawn mowers, snowblowers, and electric motors. It comes with a bore adapter to bush down from 17mm to 5/16'' inside diameter. 31305075D features a heavy duty sealed radial single-row bearing.This part is Zinc-coated for long-term rust prevention. Additional Features: Made of Steel Flanges angled outward to help increase belt life Direct OEM Replacement for: Ariens: AM128189 John Deere: AM128189